<svg height="100" width="100">
  <circle cx="50" cy="50" r="40" stroke="black" stroke-width="3" fill="red"/>
  <!-- Maybe SVG's-->
  <a/>
  <style>
    div { color: green }
  </style>
  <script>
    alert("Hello");
  </script>
  <title>
    Test
  </title>
  <a xlink:href="https://developer.mozilla.org/">
    <text x="10" y="25">
      MDN Web Docs
    </text>
  </a>
</svg>
<a/>